PULP Nov 2014.Cwk

Newsletter of the Hartford User Group Exchange Nov., 2014 The PULP Contents: The Quiz 3 HUGE this month: Live CD-ROMs 4 General Meeting: Nov. 18th Password Managers: What 5 They Are and How to Use This is a Tuesday !!! One Geek Gifts See you there! Calendar 10 New Location !!!!! Knights of Columbus 2533 Main Street, Glastonbury, CT Q&A Session: 7:00PM–7:30PM Meeting starts at: 7:30PM VOLUME 33 ISSUE 11 Page 1 Newsletter of the Hartford User Group Exchange Nov., 2014 The PULP is published monthly by and for members of the Hartford User MEETING LOCATION Group Exchange, Inc. (HUGE). HUGE is a nonprofit organization whose Knights of Columbus aim is to provide an exchange of information between users of personal 2533 Main Street computers. The PULP is not in any way affiliated with any computer Glastonbury, CT manufacturer or software company. Original, uncopyrighted articles appearing in the PULP may be reproduced without prior permission by other nonprofit groups. Please give credit to the author and the PULP, and send a copy to HUGE. The opinions and views herein are those of the authors and not necessarily those of HUGE. Damages caused by use or abuse of information appearing in the PULP are the sole responsibility of the user of the information. We reserve the right to edit or reject any articles submitted for publication in the PULP. Trademarks used in this publication belong to the respective owners of those trademarks. Editor’s Corner It’s been an intriguing year of new & interesting geek cheaper 'last mile' to home broadband service that products. In fact I’ve found enough to fill 2 meetings, so that’s would send data at about 500 Mbps from an access November & December. point on a tower or neighboring building to a small antenna on the customer's home. In the news -- A vintage Apple-1 sold for a record $905K. Don’t you wish you had bought one, and kept it in working Samsung announced it’s developing new 802.11ad Wi-Fi condition? BTW, how are you treating your current machine? technology that can increase network speeds fivefold, from the current 866Mbps per-device maximum to 4.6 Apple's Yosemite seems to share Spotlight search terms (by Gbps. That would let a 1 GB movie file transfer from default) with 3rd parties on the internet. There is a petition one device to another in under 3 seconds. by jumping (with 18,000 signatures) to stop the invasion of to the 60GHz frequency band. privacy(/spyware). Researchers are working on a battery that can last 20 Google is working on a nanoparticle-covered pill that can years, be charged 70 percent in two minutes . detect cancer. The nanoparticles could help detect arterial plaque or high sodium levels, and might replace standard blood Intel is reported to be working on a new technology tests to detect early signs of disease to secure credit card transactions. Researchers have demonstrated a technique that allows A virginia court has ruled that the police can demand attackers to hide Android malware in images. It seems to be a fingerprints to unlock your phone, but not the variation of Steganography which hides messages or files within other files. A patch is reportedly in the works. cont. pg. 9 A partnership between Adobe and Nielsen is providing broadcasters with detailed viewing data of what you’re watching/reading on your portable device (phone, tablet, Here is the appropriate copyright citation and a link to the laptop, or Roku). full text. articles from “Tidbits” Mimosa Networks is a startup that builds uses Wi-Fi for http://creativecommons.org/licenses/by-nc-nd/3.0/ VOLUME 33 ISSUE 11 Page 2 Newsletter of the Hartford User Group Exchange Nov., 2014 A Little Computer Quiz by Stuart Rabinowitz Answers to Oct., 2014 Quiz The trivia and minutiae of the computer related world. The answers will appear next 1 He recently (in August) apologized for creating month or you can submit an answer sheet at (one of) the most hated aspects of the internet. the General Meeting. Good Luck. What did he create? November is an anniversary month for A The pop-up Ad in the late 1990's HUGE, so a few trivia questions -- 2 What is his name? 1 Before there was a monthly quiz the PULP had another long running column. What was A Ethan Zuckerman it called? 3 Who was he working for? 2 Who wrote it? A Tripid,com 3 What was the best attended meeting held by HUGE? 4 Google recently began selling Google Glass. Who lead the team that developed the wearable 4 In 1989 Tim Berners-Lee hosted the first tech? website on the World Wide Web at CERN. What computer did he use? A Thad Starner 5 Where was the first website outside of 5 When did he begin working on the project? Europe? A in 1993 VOLUME 33 ISSUE 11 Page 3 Newsletter of the Hartford User Group Exchange Nov., 2014 Live CD-ROMs USB memory sticks. Owners of new machines will also By Dick Maybach, Member, Brookdale Computer Users’ have to disable the safe boot feature on Macs and secure Group, NJ boot on PCs. Secure boot is a new “feature” of PCs that December 2013 issue, BUG Bytes prevents software from running unless it has been www.bcug.com approved by Microsoft. You should be able to disable it, n2nd (at) att.net but not all PCs allow this. It will make running live CDs more difficult, and may prevent them from running on A live CD-ROM contains all the files normally stored on a some machines altogether. Finally, the use of live CDs computer's hard disk and when booted acts exactly the same on Macs can be problematic; you may have to do some as a hard disk, except of course that it can't store data. reconfiguration or even replace your wireless keyboard Although these media are normally called “live CD-ROMs,” and mouse, as these can have proprietary drivers. because they were available first, DVD-ROMs and USB memory sticks now can fulfill the same role. The hard disk Using a live CD-ROM to try out Linux on a Mac or PC plays no part when the PC boots from such a medium, and is a common application, but a Windows installation disk your PC will run fine even when its hard disk is is also an example, although it's limited to installing and malfunctioning or even absent. Moreover, the system leaves repairing Windows. Regardless of what is on the hard no traces on the PC of anything that occurred while it was disk, your computer will boot the live CD-ROM running. However, the PC's hard disk is available as a system; the hard disk has nothing to say about this. So storage medium, and, if it is operable, you can read from and long as you don't write to the hard disk, you can do write to it if you wish. Likewise, all the peripherals and whatever you like without affecting the installed ports are available; for example, you usually can access system, which won't even know a session has taken networks, including the Internet, use any USB devices, and place. CD- and DVD-ROMs and even memory sticks are do printing. There are several applications for live CD- much slower than hard disks, so don't expect speed. ROMs: Aside from this, operation should be the same as though • trial or installation of a new operating the system on the live CD-ROM were installed on your system, hard disk. If you have enough RAM, some light versions • file system repair, backup, and restore, file of Linux will transfer themselves to a RAM-disk, and recovery from corrupted hard disks, running diagnostics, disk these will be quite fast. cloning, and cleanup of malware, such as viruses and root kits, There are far too many portable operating systems to cover in this short article; see • anonymous Internet browsing, and https://en.wikipedia.org/wiki/List_of_live_CDs for very • temporarily using other computers without brief descriptions of many of them. Instead, I'll risking making unwanted changes to them or leaving your introduce some examples that you can use as starting passwords. points for the applications listed above. The overwhelming majority of portable operating system are Trying out a new operating system based on Linux, as both Microsoft and Apple require a separate purchase for each computer, and transferring one of Which operating system you try out depends on the age their operating systems among several computers violates of your hardware. (The critical feature that older their terms of service. There are a few based on DOS, but computers lack is Physical Address Extension or PAE.) they are quite limited compared to their Linux If your PC is modern enough to run Windows Vista or counterparts. later, you should consider Ubuntu (840 Mbytes) or Linux Mint (960 Mbytes). (See the following two Live CD-ROMs are most often available in the form of ISO screen-shots.) Both have complete office suites and all images. These aren't files; instead they are bit-for-bit copies the other applications you are used to, and both have of the contents of a CD-ROM or DVD-ROM. Many media full-service user interfaces with more bling available burners can write these; if yours can't, make an Internet than you really need. search for “iso image burners” to find a suitable application.

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